143366951

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 187031040

約数和(自身を除く): 43664089

約数列:

[1, 7, 13, 19, 91, 133, 247, 283, 293, 1729, 1981, 2051, 3679, 3809, 5377, 5567, 25753, 26663, 37639, 38969, 69901, 72371, 82919, 489307, 506597, 580433, 1077947, 1575461, 7545629, 11028227, 20480993, 143366951]

約数ペア:

[(1, 143366951), (7, 20480993), (13, 11028227), (19, 7545629), (91, 1575461), (133, 1077947), (247, 580433), (283, 506597), (293, 489307), (1729, 82919), (1981, 72371), (2051, 69901), (3679, 38969), (3809, 37639), (5377, 26663), (5567, 25753)]